UV Index in Okinawa

Today's UV index in Okinawa, Japan will be up to 7.2, indicating a high level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.

Today's tips

With Okinawa's UV index reaching 7.2, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.

Okinawa's UV Index

Okinawa, Japan's southernmost island, experiences a subtropical climate with high levels of ultraviolet (UV) radiation throughout the year, particularly during summer months when the UV index often reaches extreme levels.

Weather Seasons

The island has a distinct seasonal pattern, with mild winters (December to February) and hot, humid summers (June to August). Spring (March to May) and autumn (September to November) are characterized by pleasant temperatures and low humidity, making them ideal for outdoor activities.

Okinawa's Climate

Compared to other regions in Japan, Okinawa's climate is significantly warmer and more humid, similar to tropical regions of Southeast Asia. Neighboring countries, such as Taiwan and the Philippines, share similar climate patterns, with Okinawa's unique geography contributing to its distinct weather conditions.

Disclaimer

* This page's content about the UV index in Okinawa (Japan) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.